ATE50058T1 - Positionsmesseinrichtung. - Google Patents

Positionsmesseinrichtung.

Info

Publication number
ATE50058T1
ATE50058T1 AT85102842T AT85102842T ATE50058T1 AT E50058 T1 ATE50058 T1 AT E50058T1 AT 85102842 T AT85102842 T AT 85102842T AT 85102842 T AT85102842 T AT 85102842T AT E50058 T1 ATE50058 T1 AT E50058T1
Authority
AT
Austria
Prior art keywords
graduation
disk
reference mark
scanning
scanning unit
Prior art date
Application number
AT85102842T
Other languages
English (en)
Inventor
Holmer Dipl-Ing Dangschat
Original Assignee
Heidenhain Gmbh Dr Johannes
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heidenhain Gmbh Dr Johannes filed Critical Heidenhain Gmbh Dr Johannes
Application granted granted Critical
Publication of ATE50058T1 publication Critical patent/ATE50058T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/36—Forming the light into pulses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/3473—Circular or rotary encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Transform (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Eye Examination Apparatus (AREA)
  • Crushing And Grinding (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AT85102842T 1984-03-31 1985-03-13 Positionsmesseinrichtung. ATE50058T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843412063 DE3412063A1 (de) 1984-03-31 1984-03-31 Positionsmesseinrichtung
EP85102842A EP0157239B1 (de) 1984-03-31 1985-03-13 Positionsmesseinrichtung

Publications (1)

Publication Number Publication Date
ATE50058T1 true ATE50058T1 (de) 1990-02-15

Family

ID=6232238

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85102842T ATE50058T1 (de) 1984-03-31 1985-03-13 Positionsmesseinrichtung.

Country Status (5)

Country Link
US (1) US4667096A (de)
EP (1) EP0157239B1 (de)
JP (1) JPS60225015A (de)
AT (1) ATE50058T1 (de)
DE (2) DE3412063A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002156A1 (en) * 1984-10-08 1986-04-10 Ag Für Industrielle Elektronik Agie Unit for determining the relative position between two parts for controlling their positions or the displacement thereof and method for actuating said unit
DE3809569A1 (de) * 1988-03-22 1989-10-05 Frankl & Kirchner Positionsgeber
EP0440832B1 (de) * 1990-02-05 1993-06-09 Dr. Johannes Heidenhain GmbH Winkelmesstisch
ATE108274T1 (de) * 1991-05-18 1994-07-15 Heidenhain Gmbh Dr Johannes Interferentielle positionsmessvorrichtung.
DE9110524U1 (de) * 1991-08-26 1992-09-24 Siemens AG, 8000 München Vorrichtung zur Winkellagebestimmung einer Lastwelle mit einem Meß- und einem Nachlaufzahnrad
EP0541827B1 (de) * 1991-11-04 1995-04-12 Dr. Johannes Heidenhain GmbH Vorrichtung zur Erzeugung oberwellenfreier periodischer Signale
US5698851A (en) * 1996-04-03 1997-12-16 Placa Ltd. Device and method for precise angular measurement by mapping small rotations into large phase shifts
DE19904471B4 (de) 1999-02-04 2011-03-31 Dr. Johannes Heidenhain Gmbh Drehgeber
DE19907326B4 (de) 1999-02-20 2013-04-04 Dr. Johannes Heidenhain Gmbh Winkelmeßsystem
US7152456B2 (en) * 2004-01-14 2006-12-26 Romer Incorporated Automated robotic measuring system
US7693325B2 (en) 2004-01-14 2010-04-06 Hexagon Metrology, Inc. Transprojection of geometry data
US20060187573A1 (en) * 2005-02-24 2006-08-24 Electro-Sensors, Inc. Sensor equipment guard
US7525276B2 (en) * 2005-09-13 2009-04-28 Romer, Inc. Vehicle having an articulator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH365231A (fr) * 1959-03-06 1962-10-31 Genevoise Instr Physique Convertisseur analogique numérique
DE1673887A1 (de) * 1968-01-16 1972-01-20 Heidenhain Gmbh Dr Johannes Anordnung zur Bestimmung der Lage zweier relativ zueinander beweglicher Teile
US3483391A (en) * 1969-01-23 1969-12-09 Fred H Jensen Spiral element rotary-sensing mechanism
DE1933254C3 (de) * 1969-07-01 1979-08-16 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementales Längen- oder Winkelmeßsystem
GB1284641A (en) * 1970-01-08 1972-08-09 Ferranti Ltd Improvements relating to measuring apparatus
DE3018527A1 (de) * 1980-05-14 1981-11-19 Walter Dipl.-Ing. Dr.-Ing. 8012 Ottobrunn Mehnert Verfahren und vorrichtung zur messung einer laenge
DE3018496A1 (de) * 1980-05-14 1981-11-19 Walter Dipl.-Ing. Dr.-Ing. 8012 Ottobrunn Mehnert Verfahren und vorrichtung zur messung eines winkels
DE3144334C2 (de) * 1981-11-07 1985-06-13 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Wegmeßeinrichtung mit Referenzmarken
DE3311204A1 (de) * 1983-03-26 1984-10-04 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementale laengen- oder winkelmesseinrichtung

Also Published As

Publication number Publication date
DE3412063C2 (de) 1987-12-23
JPH0464407B2 (de) 1992-10-14
JPS60225015A (ja) 1985-11-09
DE3412063A1 (de) 1985-11-28
EP0157239A3 (en) 1987-08-26
DE3575781D1 (de) 1990-03-08
EP0157239A2 (de) 1985-10-09
US4667096A (en) 1987-05-19
EP0157239B1 (de) 1990-01-31

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee